Here is the full list of all 40 LEGO Pirates of the Caribbean: The Video Game achievements worth 1,000 gamerscore.
Ride on all types of animal in the game
Complete Port Royal in Story with zero studs
High dive into the Maelstrom
Play as all the Extra Toggle characters
Walk on the sea bed with all possible characters
Complete Port Royal in Story without dying
Complete the game to 100% (Single Player Only)
Collect all Gold bricks (Single Player Only)
Sail all the minikits in the hub
Get True Pirate in all levels (Single Player Only)
Reach 888,888,888 studs
Do 5 lady backflips in a row
Highlight the secret 6th point on all 4 level select maps (Single Player Only)
As Jimmy Legs, whip Will Turner 5 times
Play a level with all Extras turned on (Single Player Only)
Collect all the red hats (Single Player Only)
In any level use only the compass to find all it's secrets in one go, alone.
Unlock all the Queen Anne's Revenge crew characters (Single Player Only)
Unlock all characters (Single Player Only)
Complete the Film 4 story
Test any custom character
Unlock all the Flying Dutchman crew characters (Single Player Only)
Unlock all the Pirate Lord characters (Single Player Only)
Complete the Film 3 story
Unlock all Elizabeth characters (Single Player Only)
Complete the Brethren Court
Complete all the Guard Dog levels
Unlock all the cursed Black Pearl crew characters (Single Player Only)
Defeat 100 enemies
Fire 100 cannonballs
Complete the Film 2 story
Get eaten by the Kraken 10 times
Unlock all the Jack Sparrow characters (Single Player Only)
Complete the Film 1 story
Hit a flying parrot on Smuggler's Den
Use a spyglass
Watch a sunset
Get eaten by a creature in deadly water
Play a level in co-op
Complete Port Royal